• Lorenz Huedepohl's avatar
    Prevent compiler error due to uninitialized value · 333572d9
    Lorenz Huedepohl authored
    Another blocker for the SuSE build server: Even though the variable is
    later not actually used by the function, a recent GCC complains about
    the use of an uninitialized value for that variable.
    This prevents build on the OBS, as they use compiliation flags that
    detect such behaviour.
    Error message there:
     ../test/C/driver/legacy_interface/legacy_real_driver_c_version.c:193:12: warning: 'THIS_REAL_ELPA_KERNEL_API' is used uninitialized in this function [-Wuninitialized]
         success = elpa_solve_evp_real_double(na, nev, a, na_rows, ev, z, na_rows, nblk, na_cols, mpi_comm_rows, mpi_comm_cols, my_mpi_comm_world, THIS_REAL_ELPA_KERNEL_API, useQr, useGPU,
     I: Program is using uninitialized variables.
        Note the difference between "is used" and "may be used"
     W: elpa uninitialized-variable ../test/C/driver/legacy_interface/legacy_real_driver_c_version.c:193